{"uid":"cap_RwBoIYefIz_A8YFQnkAF6","slug":"maha-strategies-unit-uncertainty-converter-23e698c0","name":"Maha Strategies Unit & Uncertainty Converter","description":"Convert a measurement without losing declared uncertainty: one decimal value and standard uncertainty across supported length, mass, time or temperature units using exact rational scale/offset arithmetic. No unit guessing, physical validation or expanded uncertainty.","url":"https://www.mahastrategies.com/api/v1/micro/unit-uncertainty-conversion","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["dataClass","value","standardUncertainty","from","to","quantity"],"properties":{"to":{"enum":["m","cm","mm","km","kg","g","s","min","h","K","degC","degF"],"type":"string"},"from":{"enum":["m","cm","mm","km","kg","g","s","min","h","K","degC","degF"],"type":"string"},"value":{"type":"string","maxLength":21},"quantity":{"enum":["absolute","difference"],"type":"string"},"dataClass":{"enum":["public","synthetic"],"type":"string"},"standardUncertainty":{"type":"string","maxLength":21}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["version","offerId","amountBaseUnits","inputDigest","result","boundaries","receiptDigest"],"properties":{"result":{"type":"object"},"offerId":{"enum":["unit-uncertainty-conversion"],"type":"string"},"version":{"enum":["maha-microproducts/0.1"],"type":"string"},"boundaries":{"type":"array","maxItems":128,"minItems":0},"inputDigest":{"type":"string","maxLength":71},"receiptDigest":{"type":"string","maxLength":71},"amountBaseUnits":{"enum":["8000"],"type":"string"}},"additionalProperties":false}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2wj9lbxkGxfiGpYFCDdrK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a decimal measurement value and its standard uncertainty between supported length, mass, time, or temperature units using exact rational arithmetic.","exampleAgentPrompt":"Convert 2.54 cm to millimeters — the measured value is 2.54 and the standard uncertainty is 0.01 cm; give me the result as an absolute quantity.","exampleUseCases":[{"title":"Lab measurement unit conversion","prompt":"I measured a sample at 273.15 K with a standard uncertainty of 0.05 K — can you convert that to degrees Celsius as an absolute quantity?"},{"title":"Engineering length tolerance conversion","prompt":"Convert 1500 mm to meters for me; the standard uncertainty is 0.8 mm and it's an absolute quantity."},{"title":"Time interval uncertainty propagation","prompt":"I have a time measurement of 90 minutes with a standard uncertainty of 0.5 minutes — convert it to seconds as an absolute quantity."}],"resultDescription":"Returns the converted numeric value and propagated standard uncertainty in the target unit, computed via exact rational scale/offset arithmetic. Also includes a version string, offer ID, amount in base units, input digest, and receipt digest for auditability.","failureModes":["Mismatched quantity type — converting a temperature difference using 'absolute' instead of 'difference' (or vice versa) will produce incorrect offset handling","Unsupported unit pair — units outside the supported enum (e.g. miles, pounds, Rankine) will be rejected","Value or uncertainty string exceeding 21 characters will be rejected","Attempting to convert between incompatible physical quantity types (e.g. length to mass) will be rejected","Malformed numeric strings (non-decimal formats) will cause validation errors"],"whenToPreferThis":"Choose this endpoint when you need exact, auditable unit conversion with correct uncertainty propagation for a single measurement in the supported physical quantity domains (length, mass, time, temperature). It is ideal when exact rational arithmetic matters and you need a receipt/digest for provenance. Prefer alternatives if you need bulk conversions, unsupported units (e.g. imperial or astronomical units), or combined expanded uncertainty (coverage factor k).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:42:04.419Z","isFirstParty":false}